From 486e8363ade1e90b98b1b52b427ae9ecef997a5d Mon Sep 17 00:00:00 2001
From: Martin Beckmann <martin.beckmann@protonmail.com>
Date: Wed, 13 Dec 2023 16:04:08 +0100
Subject: [PATCH] Adjust /solve time buckets (#2163)

# Description
We already have a grafana dashboard to track the time every driver
spends in `/solve` but the default prometheus histogram buckets are not
really suitable to get useful information out of this metric.

# Changes
Adjust the metric to have 1 bucket for every second in the deadline.
---
 crates/autopilot/src/run_loop.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/crates/autopilot/src/run_loop.rs b/crates/autopilot/src/run_loop.rs
index f339ba36ba..55cb8dc0be 100644
--- a/crates/autopilot/src/run_loop.rs
+++ b/crates/autopilot/src/run_loop.rs
@@ -647,7 +647,12 @@ struct Metrics {
     auction: prometheus::IntGauge,
 
     /// Tracks the duration of successful driver `/solve` requests.
-    #[metric(labels("driver", "result"))]
+    #[metric(
+        labels("driver", "result"),
+        buckets(
+            0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
+        )
+    )]
     solve: prometheus::HistogramVec,
 
     /// Tracks driver solutions.